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    Ink jet cartridge, ink jet head and printer
    21.
    发明授权
    Ink jet cartridge, ink jet head and printer 失效
    喷墨墨盒，喷墨头和打印机

    公开(公告)号：US06796643B2

    公开(公告)日：2004-09-28

    申请号：US10247295

    申请日：2002-09-20

    申请人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

    发明人： Masahiko Higuma ,  Masami Ikeda ,  Naohito Asai ,  Tsutomu Abe ,  Toshio Kashino ,  Seiichiro Karita

    IPC分类号： B41J2175

    CPC分类号： B41J2/17556 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17553

    摘要： An ink jet cartridge includes a first chamber for accommodating a negative pressure producing material and provided with air communication part for communication with ambient air, wherein a part of the negative pressure producing material does not contain ink adjacent the air communication part; a second chamber which is substantially closed except for a fine communication part for communication with the first chamber at a position away from the air communication part, wherein the second chamber directly accommodates the ink to be supplied to the first chamber.

    摘要翻译： 一种喷墨墨盒包括用于容纳负压产生材料的第一腔室，并设置有与环境空气连通的空气连通部分，其中负压产生材料的一部分不包含邻近空气连通部分的墨水; 除了用于与远离空气连通部的位置与第一室连通的精细连通部分之外，基本上封闭的第二室，其中第二室直接容纳要供应到第一室的油墨。

    Sealing method for ink cartridge
    22.
    发明授权
    Sealing method for ink cartridge 失效
    墨盒密封方法

    公开(公告)号：US06478416B2

    公开(公告)日：2002-11-12

    申请号：US09903708

    申请日：2001-07-13

    申请人： Hiroyuki Ishinaga ,  Kazuaki Masuda ,  Hajime Kaneko ,  Masahiko Higuma ,  Yuji Kamiyama ,  Yoichi Taneya

    发明人： Hiroyuki Ishinaga ,  Kazuaki Masuda ,  Hajime Kaneko ,  Masahiko Higuma ,  Yuji Kamiyama ,  Yoichi Taneya

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513 ,  B41J2/17503 ,  B41J2/17559 ,  Y10T156/1051 ,  Y10T156/1153

    摘要： A sealing method for an ink container having a front side, a rear side, a bottom side, an upper side and two lateral sides, and having an ink supply port for supplying ink to a recording head portion and an air vent for fluid communication between an inside of the ink container and ambience. A seal member is mounted on a first one of the sides and on a second one of the sides continuous with the first side, the seal member having a width larger than a width of the first and second sides. A portion of the seal member is inwardly folded beyond the width of the first side. A portion of the seal member is outwardly folded beyond the width of the second side. The inwardly folded portion of the seal member is heat-sealed to a side of a packaging bladder for accommodating the ink container.

    摘要翻译： 一种用于具有前侧，后侧，底侧，上侧和两个侧面的油墨容器的密封方法，并且具有用于将油墨供应到记录头部分的供墨口和用于流体连通的排气口 墨水容器内部和氛围。 密封构件安装在第一侧面上并且在与第一侧连续的第二侧面上，密封构件的宽度大于第一和第二侧面的宽度。 密封构件的一部分向内折叠超过第一侧的宽度。 密封构件的一部分向外折叠超过第二侧的宽度。 密封构件的向内折叠的部分被热密封到用于容纳墨水容器的包装囊的一侧。

    Partitioned ink tank
    23.
    发明授权
    Partitioned ink tank 失效
    分区墨水罐

    公开(公告)号：US06467890B1

    公开(公告)日：2002-10-22

    申请号：US08696517

    申请日：1996-08-14

    申请人： Hiroki Tajima ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

    发明人： Hiroki Tajima ,  Toshio Kashino ,  Masahiko Higuma ,  Takeshi Okazaki

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513 ,  B41J2/17533 ,  B41J2/17536 ,  B41J2/17553 ,  B41J2/17556

    摘要： An ink jet cartridge comprises an ink jet head unit for discharging the ink, and an ink tank unit having an ink supply port for supplying the ink to the ink jet head unit. The ink tank unit has a partition portion for partitioning between an ink storing portion for storing the ink to be supplied to the ink jet head unit and a negative pressure generating member receiving portion having a negative pressure generating member. The ink supply port is provided on the negative pressure generating member receiving portion. The partition portion has an ink communicating portion at an end portion of the partitioning portion on the side of the negative pressure generating member receiving portion where the ink supply port is provided, and makes contiguous the ink storing portion and the negative pressure generating member receiving portion in a movement direction of the ink tank unit when discharging the ink.

    摘要翻译： 一种喷墨墨盒包括用于排出墨水的喷墨头单元和具有用于将墨水供应到喷墨头单元的供墨口的墨盒单元。 墨盒单元具有用于分配用于存储要供应到喷墨头单元的墨的墨水存储部分和具有负压产生元件的负压产生元件接收部分之间的分隔部分。 供墨口设置在负压产生件接收部分上。 隔壁部在墨水供给口设置有负压生成部件容纳部侧的分隔部的端部具有墨水连通部，使墨水收容部和负压产生部容纳部接合 在墨水排出时沿着墨盒单元的移动方向。

    Replaceable ink cartridge and seal structure thereof
    24.
    发明授权
    Replaceable ink cartridge and seal structure thereof 失效
    可更换墨盒及其密封结构

    公开(公告)号：US06382785B2

    公开(公告)日：2002-05-07

    申请号：US09294213

    申请日：1999-04-20

    申请人： Genji Inada ,  Masami Ikeda ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Masahiko Higuma ,  Yoichi Taneya

    发明人： Genji Inada ,  Masami Ikeda ,  Tsutomu Abe ,  Hiroyuki Ishinaga ,  Masahiko Higuma ,  Yoichi Taneya

    IPC分类号： B41J2175

    CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/17533 ,  B41J2/17536

    摘要： A replaceable ink cartridge has a body for storing the ink; an ink outlet for supplying the ink into a recording head; an air communicating port for communicating with an atmosphere; a peripheral portion around the ink outlet; a peripheral portion around the air communicating port; a seal member for removably sealing the peripheral portion around the ink outlet and the peripheral portion around the air communicating port. The replaceable ink cartridge has a structure that is formed so as to strip the seal member off from the peripheral portions of the ink outlet and the air communicating port in a manner that the air communicating port is opened at first and the ink outlet is opened at second.

    摘要翻译： 可替换的墨盒具有用于存储墨水的主体; 用于将墨水供应到记录头中的墨水出口; 用于与大气连通的空气连通口; 围绕墨水出口的周边部分; 围绕空气连通口的周边部分; 密封构件，用于可拆卸地密封围绕墨水出口的周边部分和围绕空气连通口的周边部分。 可更换的墨盒具有这样的结构，其结构是将密封件从墨出口和空气连通口的周边部分脱开，使得空气连通口首先打开并且墨水出口被打开 第二。

    Method of manufacturing an ink container
    25.
    发明授权
    Method of manufacturing an ink container 有权
    油墨容器的制造方法

    公开(公告)号：US06302532B1

    公开(公告)日：2001-10-16

    申请号：US09184645

    申请日：1998-11-03

    申请人： Hiroyuki Ishinaga ,  Kazuaki Masuda ,  Hajime Kaneko ,  Masahiko Higuma ,  Yuji Kamiyama ,  Yoichi Taneya

    发明人： Hiroyuki Ishinaga ,  Kazuaki Masuda ,  Hajime Kaneko ,  Masahiko Higuma ,  Yuji Kamiyama ,  Yoichi Taneya

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513 ,  B41J2/17503 ,  B41J2/17559 ,  Y10T156/1051 ,  Y10T156/1153

    摘要： A manufacturing method for an ink container mountable to an ink jet apparatus in which the ink container includes an ink supply port, an air vent which has an inside opening which opens to an inside of the ink container, a groove functioning as an outside opening and extended from the inside opening, and a wall except in a region functioning as an outside opening around the groove. According to the method, a seal member is positioned to a position corresponding to the ink supply port and the air vent, and the wall is thereafter collapsed through the seal member by a welding horn. By virtue of this method, a cover is thus provided in the wall above the groove to form a fluid communication path for fluid communication between the inside opening and the outside opening, with simultaneous welding of the seal member by heat.

    摘要翻译： 一种可安装到喷墨装置的油墨容器的制造方法，其中油墨容器包括供墨口，具有通向油墨容器内部的内部开口的排气孔，用作外部开口的凹槽， 从内部开口延伸，以及除了作为围绕凹槽的外部开口的区域之外的壁。 根据该方法，将密封构件定位在与供墨口和排气口对应的位置，然后通过焊接喇叭通过密封构件将壁折叠。 由于这种方法，因此在槽的上方的壁上设置盖，以形成用于内部开口和外部开口之间的流体连通的流体连通路径，同时通过热量同时焊接密封构件。

    Ink tank, head cartridge and ink jet printing apparatus
    26.
    发明授权
    Ink tank, head cartridge and ink jet printing apparatus 失效
    墨盒，墨盒和喷墨打印设备

    公开(公告)号：US06174053B1

    公开(公告)日：2001-01-16

    申请号：US09027726

    申请日：1998-02-23

    申请人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

    发明人： Masahiko Higuma ,  Jun Kawai ,  Yohei Sato ,  Yoichi Taneya ,  Hiroshi Sugitani ,  Tokuya Ohta ,  Kazuaki Masuda ,  Hiroyuki Ishinaga ,  Torachika Osada ,  Takashi Saito

    IPC分类号： B41J2175

    CPC分类号： B41J2/1752 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17563

    摘要： A printing system having an ink tank for storing ink, the ink tank having a housing having an ink feeding port formed through a first surface for feeding ink therethrough, and a second surface opposite the first. An ink absorbing member is accommodated in the housing, is a porous member having a three-dimensional net-shaped structure molded of a composition comprising a condensate of (i) a compound having an amino group and (ii) formaldehyde, and has a first surface facing the ink feeding port. An alleviating member having more resilience than the ink absorbing member is disposed between the ink absorbing member and an ink outflow portion formed through the ink feeding port and alleviates pressure applied by the ink outflow portion against the ink absorbing member. Both the alleviating member and the ink absorbing member are deformed by compression against the ink outflow portion. A compensating member having more resilience than the ink absorbing member is disposed between the ink absorbing member and the ink outflow portion and applies a functional force to the ink absorbing member corresponding to deterioration of properties of the ink absorbing member. Another ink absorbing member having more resilience than the ink absorbing member is disposed between the ink absorbing member and the ink outflow portion.

    摘要翻译： 一种具有用于储存墨水的墨水盒的打印系统，所述墨水盒具有壳体，所述壳体具有通过用于供给墨水的第一表面形成的供墨口以及与之相对的第二表面。 油墨吸收部件容纳在壳体中，是具有由包含（i）具有氨基的化合物和（ii）甲醛）的缩合物的组合物模制的三维网状结构的多孔构件，并且具有第一 面向供墨口的表面。 具有比墨水吸收部件更具弹性的减轻部件设置在墨水吸收部件和通过供墨口形成的墨水流出部之间，并且减轻墨水流出部分对墨水吸收部件施加的压力。 减轻构件和吸墨构件都通过压靠墨水流出部而变形。 具有比墨水吸收构件更具弹性的补偿构件设置在墨吸收构件和墨流出部之间，并且与吸墨构件的性能劣化相对应地对吸墨构件施加功能力。 在墨吸收部件和墨水流出部之间设置有比墨水吸收部件具有更大回弹性的另一吸墨部件。

    Ink jet recording head and method of forming an ink jet recording head
    30.
    发明授权
    Ink jet recording head and method of forming an ink jet recording head 失效
    喷墨记录头和形成喷墨记录头的方法

    公开(公告)号：US5963232A

    公开(公告)日：1999-10-05

    申请号：US937784

    申请日：1997-09-24

    申请人： Masami Kasamoto ,  Masashi Kitani ,  Shuji Koyama ,  Masahiko Higuma ,  Yoichi Taneya

    发明人： Masami Kasamoto ,  Masashi Kitani ,  Shuji Koyama ,  Masahiko Higuma ,  Yoichi Taneya

    IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/05

    CPC分类号： B41J2/1635 ,  B41J2/14024 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1631

    摘要： An ink jet recording head includes a substrate with ejection energy generating elements for ejecting ink, a wiring board electrically connected at a first connecting region to an electric connection pad on the substrate and functioning to apply voltage to the ejection energy generating elements, and a plate is combined with the substrate, the plate being provided with a groove constituting an ink passage when it is combined with the substrate. A second connecting region is found between the substrate and plate, the substrate having a projection at a position between the second connecting region and the pad, the first connecting region and second connecting region each being sealed by a resin sealing material.

    摘要翻译： 喷墨记录头包括具有用于喷射墨水的喷射能量产生元件的基板，在第一连接区域电连接到基板上的电连接焊盘并且用于向喷射能量产生元件施加电压的布线板，以及板 与基板结合，当板与基板组合时，该板设置有构成墨通道的凹槽。 在基板和板之间存在第二连接区域，基板在第二连接区域和焊盘之间的位置处具有突起，第一连接区域和第二连接区域由树脂密封材料密封。